/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/Nodes/RigVMCommentNode.h
Comment Nodes can be used to annotate a Graph by adding colored grouping as well as user provided text. Comment Nodes are purely cosmetic and don't contribute to the runtime result of the Graph / Function.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(BlueprintType) class URigVMCommentNode : public [URigVMNode](API\Plugins\RigVMDeveloper\RigVMModel\URigVMNode)